<!DOCTYPE html>
<html>
	<head>
</head>
<body>
<?php

$host="localhost"; // Host name
$username="root"; // Mysql username
$password=""; // Mysql password
$db_name="smartinterview"; // Database name
$tbl_name="login_details"; // Table name

// Connect to server and select databse.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");

// username and password sent from form
$myusername=$_POST['myusername'];
$mypassword=$_POST['mypassword'];

// To protect MySQL injection (more detail about MySQL injection)
$myusername = stripslashes($myusername);
$mypassword = stripslashes($mypassword);
$myusername = mysql_real_escape_string($myusername);
$mypassword = md5(mysql_real_escape_string($mypassword));


$sql="SELECT * FROM $tbl_name WHERE UserName='$myusername' and UserPassword='$mypassword'";
$result=mysql_query($sql);

		while($row = mysql_fetch_array($result))
			{	
				if($row['UserRole']==1)
				{
					$count = 1;
				}
				elseif($row['UserRole']==2)
				{
					$count = 2;
				}
				
			}



// Mysql_num_row is counting table row
//$count=mysql_num_rows($result);

// If result matched $myusername and $mypassword, table row must be 1 row
session_start();
if($count==1){

// Register $myusername, $mypassword and redirect to file "login_success.php"
$_SESSION['username'] = $myusername;

$url="dashboard.php";						// to redirecting the server in login_success.php
header("Refresh:0;URL=$url");

}
elseif($count==2){

// Register $myusername, $mypassword and redirect to file "login_success.php"
$_SESSION['username'] = $myusername;

$url="select-type.php";						// to redirecting the server in login_success.php
header("Refresh:0;URL=$url");
}
else {
	  $url="loginpage.php?wrongpass=yes";						// to redirecting the server in location.php
					header("Refresh:0;URL=$url");
}
?>
</body>
</html>